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Employee Benefit Plans (Tables) | 9 Months Ended
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Mar. 31, 2013
Defined Benefit Pension Plans |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
Schedule of Defined Benefit Plan Amounts Recognized in Other Comprehensive Income (Loss) | The net periodic benefit cost for the defined benefit pension plans is as follows:
| Three Months Ended March 31, |  | Nine Months Ended March 31,
| 2013 |  | 2012 |  | 2013 |  | 2012
(In thousands) | (Unaudited) |  | (Unaudited)
Service cost | $ | 119 |  |  | $ | 124 |  |  | $ | 357 |  |  | $ | 371 |
Interest cost | 1,449 |  |  | 1,525 |  |  | 4,347 |  |  | 4,575 |
Expected return on plan assets | (1,660 | ) |  | (1,703 | ) |  | (4,980 | ) |  | (5,108 | )
Amortization of net loss(1) | 387 |  |  | 342 |  |  | 1,161 |  |  | 1,027 |
Amortization of net prior service cost(1) | 5 |  |  | 5 |  |  | 15 |  |  | 14 |
Net periodic benefit cost | $ | 300 |  |  | $ | 293 |  |  | $ | 900 |  |  | $ | 879 |
_____________
(1) | These amounts represent the estimated portion of the net loss and net prior service cost remaining in accumulated other comprehensive income that is expected to be recognized as a component of net periodic benefit cost over the current fiscal year.
Weighted average assumptions used to determine net periodic benefit cost
| Fiscal
| 2013 |  | 2012
Discount rate | 4.55% |  | 5.60%
Expected long-term rate of return | 8.00% |  | 8.25%
Rate of compensation increase(1) | —% |  | 3.00%
_____________ (1) For Hourly Employees' Plan only.
Other Postretirement Benefits |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
Schedule of Defined Benefit Plan Amounts Recognized in Other Comprehensive Income (Loss) | The net periodic postretirement benefit cost is as follows:
|  | Three Months Ended March 31, |  | Nine Months Ended March 31,
|  | 2013 |  | 2012 |  | 2013 |  | 2012
(In thousands) |  | (Unaudited) |  | (Unaudited)
Service cost |  | $ | 634 |  |  | $ | 409 |  |  | $ | 1,903 |  |  | $ | 1,227 |
Interest cost |  | 178 |  |  | 330 |  |  | 534 |  |  | 990 |
Amortization of net gain |  | (218 | ) |  | (199 | ) |  | (653 | ) |  | (597 | )
Amortization of prior service credit |  | (240 | ) |  | (58 | ) |  | (720 | ) |  | (174 | )
Net periodic postretirement benefit cost |  | $ | 354 |  |  | $ | 482 |  |  | $ | 1,064 |  |  | $ | 1,446 |
Weighted average assumptions used to determine net periodic postretirement benefit cost
| Fiscal
| 2013 |  | 2012
Discount rate | 4.40% |  | 5.46%

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- Definition Tabular disclosure of the changes in plan assets and benefit obligations recognized in other comprehensive income (loss) during the period. + References No definition available. + Details
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